5. A 27.5kg child is sitting in the children's swing at the park. The swing has...

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5. A 27.5kg child is sitting in the children's swing at the park. The swing has a length of 3.1 m from the top of the frame to the seat. Her parent pulls the swing back such that the chain is at a 37° angle with respect to vertical (i.e. the pole in the ground that supports the swing). Ignoring friction and wind resistance, what will be the child's speed at the lowest point in the trajectory after her parent releases her? 5. A 27.5kg child is sitting in the children's swing at the park. The swing has a length of 3.1 m from the top of the frame to the seat. Her parent pulls the swing back such that the chain is at a 37° angle with respect to vertical (i.e. the pole in the ground that supports the swing). Ignoring friction and wind resistance, what will be the child's speed at the lowest point in the trajectory after her parent releases her?

Answer rating: 100% (QA)

Let the speed at the lowest point is v Let the heigh... View the full answer